Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247468 | Inflow control device, method, and system | Oscar Becerra Moreno, Jai Kishan Koli | 2025-03-11 |
| 11814350 | Methods for disproportionation quenching of ozonides | Yonghua YANG, Patrick FOLEY | 2023-11-14 |
| 11713642 | Element backup | Guijun Deng, YingQing Xu, Keith J. Murphy | 2023-08-01 |
| 11578546 | Selective flow control using cavitation of subcooled fluid | Eugene Stolboushkin, Corinne Graffagnino | 2023-02-14 |
| 11326432 | Selective flow control using cavitation of subcooled fluid | Eugene Stolboushkin | 2022-05-10 |
| 11226137 | Flow control in geothermal wells | Edward O'Malley, Eugene Stolboushkin | 2022-01-18 |
| 11142978 | Packer assembly including an interlock feature | Guijun Deng, YingQing Xu | 2021-10-12 |
| 11091967 | Steam and inflow control for SAGD wells | Kousha Gohari, Oscar Becerra Moreno | 2021-08-17 |
| 10907438 | Multi-layer backup ring | Guijun Deng | 2021-02-02 |
| 10851619 | Top tooth ball seat | Matthew Stone, Colin Andrew, Omar H. Balcazar, Partha Ganguly, Michael H. Johnson +1 more | 2020-12-01 |
| 10822912 | Multi-layer packer backup ring with closed extrusion gaps | Guijun Deng | 2020-11-03 |
| 10704355 | Slotted anti-extrusion ring assembly | Guijun Deng, Andrew Cayson, John K. Wakfield, Carlos A. Prieto | 2020-07-07 |
| 10689942 | Multi-layer packer backup ring with closed extrusion gaps | Guijun Deng | 2020-06-23 |
| 10677014 | Multi-layer backup ring including interlock members | Guijun Deng, Christopher Cook, Frank J. Maenza | 2020-06-09 |
| 10526864 | Seal backup, seal system and wellbore system | Guijun Deng, Andrew Cayson | 2020-01-07 |
| 10370935 | Packer assembly including a support ring | Guijun Deng, Nicholas S. Conner | 2019-08-06 |
| 10301908 | Interventionless pressure operated sliding sleeve with backup operation with intervention | John K. Wakefield, Stephen A. Graham, Pete J. Clark | 2019-05-28 |
| 10253594 | Interventionless pressure operated sliding sleeve | John K. Wakefield, Robert S. O'Brien, Stephen A. Graham, Peter J. Clark | 2019-04-09 |
| 9926762 | Downhole sealing apparatus | Jonathan M. Hanson, Emily Hanson, Jason A. Allen | 2018-03-27 |